Certificate of Analysis
| Product Name: | Fluorescein octadecyl ester |
| Catalog Number: | M55390 |
| CAS Number: | 138833-46-2 |
Physical and Chemical Properties
| Formula: | C38H48O5 |
| Molecular Weight: | 584.78 |
| Form: | Powder |
| Storage: | 2-8°C, sealed |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | >97.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Fluorescein octadecyl ester is a Lipophilic fluorescent pH indicator. Fluorescein octadecyl ester is a lipophilic fluorescent reagent is immobilized in a plasticized PVC membrane. Fluorescein octadecyl ester can reversibly recognize alcohol molecules and can be used to determine the concentration of ethanol in alcoholic drinks. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |